Etilenglicol, para análisis, ExpertQ®, Reag. Ph Eur

Etilenglicol, para análisis, ExpertQ®, Reag. Ph Eur
SCHARLAU
CAS: 107-21-1
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x 25 l :: Plastic container ET0166025P In stock Buy

Other Packaging

Packaging Reference Stock My Price
x 5 l :: Plastic container ET0166005P Buy
x 1 l :: Glass bottle ET01661000 Buy
x 200 l :: Plastic container ET0166200P Buy
x 2,5 l :: Glass bottle ET01662500 Buy
x 1000 l :: Plastic container ET0166CONP Buy

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- Synonyms: 1,2-Ethanediol, Glycol
- C2H6O2
- M = 62,07 g/mol
- CAS [107-21-1]
- EINECS-No.: 203-473-3
- Density: 1,11 g/cm3
- Solub. in water: (20 ºC): 1000 g/l miscible
- Melting point: -13 ºC
- Boiling point: (1013 hPa) 197 ºC
- Flash pt. 111 ºC
- Ignition temp.: 410 ºC
- Vapour pressure: (20ºC) 0,053 hPa
- Dielectric const.: (25 ºC) 37,7
- LD 50 (oral, rat): 4700 mg/kg
- EC-Index-No.: 603-027-00-1
- GHS-signal word: Warning
- GHS-H sentences: H302 - H373
- GHS-P sentences: P264 - P270 - P301+P312 - P330 - P501a
- Tariff number: 2905 31 00 00
- Applications: analytical chemistry, solvents (in biochemistry), synthesis of organic products.

SPECIFICATIONS
assay (G.C.): min. 99,5 %
identity (IR-spectrum): passes test
density (20º/20º): 1,113 - 1,115
refractive index n20/D: 1,431 - 1,433
colour (Hazen): max. 10
acidity: passes test
chlorides (Cl): max. 0,00002 %
iron (Fe): max. 0,5 ppm
formaldehyde: max. 0,005 %
substances reducing KMnO4 : passes test
substances darkened by H2SO4: passes test
residue on ignition: max. 0,005 %
water (K.F.): max. 0,1 %

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